15823188

素因数分解:

$2^2\times 3^5\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 42235648

約数和(自身を除く): 26412460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 223, 243, 292, 324, 438, 446, 486, 657, 669, 876, 892, 972, 1314, 1338, 1971, 2007, 2628, 2676, 3942, 4014, 5913, 6021, 7884, 8028, 11826, 12042, 16279, 17739, 18063, 23652, 24084, 32558, 35478, 36126, 48837, 54189, 65116, 70956, 72252, 97674, 108378, 146511, 195348, 216756, 293022, 439533, 586044, 879066, 1318599, 1758132, 2637198, 3955797, 5274396, 7911594, 15823188]

約数ペア:

[(1, 15823188), (2, 7911594), (3, 5274396), (4, 3955797), (6, 2637198), (9, 1758132), (12, 1318599), (18, 879066), (27, 586044), (36, 439533), (54, 293022), (73, 216756), (81, 195348), (108, 146511), (146, 108378), (162, 97674), (219, 72252), (223, 70956), (243, 65116), (292, 54189), (324, 48837), (438, 36126), (446, 35478), (486, 32558), (657, 24084), (669, 23652), (876, 18063), (892, 17739), (972, 16279), (1314, 12042), (1338, 11826), (1971, 8028), (2007, 7884), (2628, 6021), (2676, 5913), (3942, 4014)]